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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 118.13
edited by Xiaoling
on 2022/06/09 18:12
Change comment: There is no comment for this version
To version 52.1
edited by Edwin Chen
on 2022/05/23 00:35
Change comment: There is no comment for this version

Summary

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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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1 -(% _mstvisible="2" style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
3 -
4 -
5 -(% _mstvisible="1" %)
6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
7 -
8 -
9 -
10 -
11 -(% _mstvisible="1" %)
12 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
13 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
14 14  {{toc/}}
3 +{{/box}}
15 15  
5 += Overview =
16 16  
7 +[[image:LHT65N_10.png||alt="LHT65_Image" height="265" width="265"]]
17 17  
18 18  
19 -(% _mstvisible="1" %)
20 -= (% _msthash="277498" _msttexthash="253045" _mstvisible="3" %)1. Introduction(%%) =
10 +The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a(% class="mark" %) **built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% class="mark" %)**Temperature Sensor**(%%)**.**
21 21  
22 -(% _mstvisible="1" %)
23 -== (% _msthash="1532895" _msttexthash="1426958" _mstvisible="3" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
24 -
25 -(% _mstvisible="1" %)
26 -(((
27 -(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
28 -The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% _mstvisible="4" style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% _mstvisible="4" style="color:#4f81bd" %)**Temperature Sensor**(% _mstvisible="3" %)**.**
29 -)))
30 -
31 -(% _mstvisible="1" %)
32 -(((
33 -(% _msthash="506052" _msttexthash="66005810" _mstvisible="2" %)
34 34  The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
35 -)))
36 36  
37 -(% _mstvisible="1" %)
38 -(((
39 -(% _msthash="506053" _msttexthash="4298047" _mstvisible="2" %)
40 40  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
41 -)))
42 42  
43 -(% _mstvisible="1" %)
44 -(((
45 -(% _msthash="506054" _msttexthash="6016374" _mstvisible="2" %)
46 46  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
47 -)))
48 48  
49 -(% _mstvisible="1" %)
50 -(((
51 -(% _msthash="506055" _msttexthash="17023136" _mstvisible="2" %)
52 -LHT65N supports (% _mstvisible="4" style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
53 -)))
18 +LHT65N supports (% class="mark" %)Datalog Feature(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
54 54  
55 -(% _mstvisible="1" %)
56 -(((
57 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
58 58  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
59 59  
60 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
61 -
62 -)))
63 63  
64 -(% _mstvisible="1" %)
65 -== (% _msthash="182559" _msttexthash="163319" _mstvisible="3" %)1.2 Features(%%) ==
23 +== Features: ==
66 66  
67 -(% _mstvisible="1" %)
68 68  * Wall mountable
69 69  * LoRaWAN v1.0.3 Class A protocol
70 70  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -77,969 +77,438 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
37 +== Specification: ==
80 80  
39 +**Built-in Temperature Sensor:**
81 81  
82 -(% _mstvisible="1" %)
83 -== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
41 +* Resolution: 0.01 °C
42 +* Accuracy Tolerance : Typ ±0.3 °C
43 +* Long Term Drift: < 0.02 °C/yr
44 +* Operating Range: -40 ~~ 85 °C
84 84  
85 -(% _mstvisible="1" %)
86 -(((
87 -(% _mstvisible="2" %)
88 -
46 +**Built-in Humidity Sensor:**
89 89  
90 -(% _mstvisible="2" %)
91 -(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
92 -)))
48 +* Resolution: 0.04 %RH
49 +* Accuracy Tolerance : Typ ±3 %RH
50 +* Long Term Drift: < 0.02 °C/yr
51 +* Operating Range: 0 ~~ 96 %RH
93 93  
94 -(% _mstvisible="1" %)
95 -* (% _mstvisible="3" %)
96 -(((
97 -(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %)
98 -Resolution: 0.01 °C
99 -)))
100 -* (% _mstvisible="3" %)
101 -(((
102 -(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %)
103 -Accuracy Tolerance : Typ ±0.3 °C
104 -)))
105 -* (% _mstvisible="3" %)
106 -(((
107 -(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %)
108 -Long Term Drift: < 0.02 °C/yr
109 -)))
110 -* (% _mstvisible="3" %)
111 -(((
112 -(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %)
113 -Operating Range: -40 ~~ 85 °C
114 -)))
53 +**External Temperature Sensor:**
115 115  
116 -(% _mstvisible="1" %)
117 -(((
118 -(% _mstvisible="2" %)
119 -
55 +* Resolution: 0.0625 °C
56 +* ±0.5°C accuracy from -10°C to +85°C
57 +* ±2°C accuracy from -55°C to +125°C
58 +* Operating Range: -55 °C ~~ 125 °C
120 120  
121 -(% _mstvisible="2" %)
122 -(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
123 -)))
60 += Connect LHT65N to IoT Server =
124 124  
125 -(% _mstvisible="1" %)
126 -* (% _mstvisible="3" %)
127 -(((
128 -(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %)
129 -Resolution: 0.04 %RH
130 -)))
131 -* (% _mstvisible="3" %)
132 -(((
133 -(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %)
134 -Accuracy Tolerance : Typ ±3 %RH
135 -)))
136 -* (% _mstvisible="3" %)
137 -(((
138 -(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %)
139 -Long Term Drift: < 0.02 °C/yr
140 -)))
141 -* (% _mstvisible="3" %)
142 -(((
143 -(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %)
144 -Operating Range: 0 ~~ 96 %RH
145 -)))
62 +== How does LHT65N work? ==
146 146  
147 -(% _mstvisible="1" %)
148 -(((
149 -(% _mstvisible="2" %)
150 -
151 -
152 -(% _mstvisible="2" %)
153 -(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
154 -)))
155 -
156 -(% _mstvisible="1" %)
157 -* (% _mstvisible="3" %)
158 -(((
159 -(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %)
160 -Resolution: 0.0625 °C
161 -)))
162 -* (% _mstvisible="3" %)
163 -(((
164 -(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %)
165 -±0.5°C accuracy from -10°C to +85°C
166 -)))
167 -* (% _mstvisible="3" %)
168 -(((
169 -(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %)
170 -±2°C accuracy from -55°C to +125°C
171 -)))
172 -* (% _mstvisible="3" %)
173 -(((
174 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
175 -Operating Range: -55 °C ~~ 125 °C
176 -
177 -
178 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
179 -
180 -)))
181 -
182 -(% _mstvisible="1" %)
183 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) =
184 -
185 -(% _mstvisible="1" %)
186 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) ==
187 -
188 -(% _mstvisible="1" %)
189 -(((
190 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %)
191 191  LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
192 -)))
193 193  
194 -(% _mstvisible="1" %)
195 -(((
196 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
197 197  If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
198 198  
199 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
200 -
201 -)))
202 202  
203 -(% _mstvisible="1" %)
204 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) ==
69 +== How to Activate LHT65N? ==
205 205  
206 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %)
207 207  The LHT65N has two working modes:
208 208  
209 -(% _mstvisible="1" %)
210 210  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
211 211  * **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
212 212  
213 -(% _mstvisible="1" %)
214 -(((
215 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %)
216 216  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
217 -)))
218 218  
219 -(% _mstvisible="1" %)
220 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
78 +[[image:image-20220515123819-1.png||height="379" width="317"]]
221 221  
222 -(% _mstvisible="1" %)
223 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
80 +|**Behavior on ACT**|**Function**|**Action**
81 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
82 +|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
83 +|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
224 224  
85 +== Example to join LoRaWAN network ==
225 225  
226 -(% _mstvisible="1" %)
227 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
228 -
229 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
87 +(% class="wikigeneratedid" %)
230 230  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
231 231  
232 -(% _mstvisible="1" class="wikigeneratedid" %)
233 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
90 +(% class="wikigeneratedid" %)
91 +[[image:image-20220522232442-1.png||height="387" width="648"]]
234 234  
235 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %)
236 -Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3:
93 +Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3:
237 237  
238 238  
239 -(% _mstvisible="1" %)
240 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) ===
96 +=== **Step 1**: Create Device n TTN ===
241 241  
242 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %)
243 243  Create a device in TTN V3 with the OTAA keys from LHT65N.
244 244  
245 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)
246 246  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
247 247  
248 -(% _mstvisible="1" %)
249 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
102 +[[image:image-20220522232812-2.png||height="219" width="279"]]
250 250  
251 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
252 252  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
253 253  
254 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %)
255 255  Add APP EUI in the application.
256 256  
257 -(% _mstvisible="1" %)
258 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
108 +[[image:image-20220522232916-3.png]]
259 259  
260 -(% _mstvisible="1" %)
261 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
262 262  
263 -(% _mstvisible="1" %)
264 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
111 +[[image:image-20220522232932-4.png]]
265 265  
266 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)
113 +
114 +[[image:image-20220522232954-5.png]]
115 +
267 267  Note: LHT65N use same payload as LHT65.
268 268  
269 -(% _mstvisible="1" %)
270 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
118 +[[image:image-20220522233026-6.png]]
271 271  
272 272  
273 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %)
274 274  Input APP EUI,  APP KEY and DEV EUI:
275 275  
276 -(% _mstvisible="1" %)
277 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
123 +[[image:image-20220522233118-7.png]]
278 278  
279 279  
280 -(% _mstvisible="1" %)
281 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
126 +=== Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
282 282  
283 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %)
284 284  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
285 285  
286 -(% _mstvisible="1" %)
287 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
130 +[[image:image-20220522233300-8.png]]
288 288  
289 289  
290 -(% _mstvisible="1" %)
291 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
133 +== Uplink Payload: ==
292 292  
293 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %)
294 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
135 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default.
295 295  
296 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
297 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
137 +After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
298 298  
299 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
300 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
301 -(((
302 -(% _mstvisible="6" %)
303 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
304 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
305 -(((
306 -(% _mstvisible="6" %)
307 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
308 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
309 -(((
310 -(% _mstvisible="6" %)
311 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
312 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
313 -(((
314 -(% _mstvisible="6" %)
315 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
316 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
317 -(((
318 -(% _mstvisible="6" %)
319 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
320 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
321 -(((
322 -(% _mstvisible="6" %)
323 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
324 -)))
325 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
326 -(((
327 -(% _mstvisible="6" %)
328 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
329 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
330 -(((
331 -(% _mstvisible="6" %)
332 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
333 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
334 -(((
335 -(% _mstvisible="6" %)
336 -(((
337 -(% _mstvisible="7" %)
338 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
339 -)))
340 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
341 -(((
342 -(% _mstvisible="6" %)
343 -(((
344 -(% _mstvisible="7" %)
345 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
346 -)))
347 347  
348 -(% _mstvisible="6" %)
349 -(((
350 -(% _mstvisible="7" %)
351 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
352 -)))
353 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
354 -(((
355 -(% _mstvisible="6" %)
356 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
357 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
358 -(((
359 -(% _mstvisible="6" %)
360 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
361 -)))
140 +(% style="width:572px" %)
141 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4**
142 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)(((
143 +[[Built-In>>path:#SHT20_Temperature]]
362 362  
363 -(% _mstvisible="1" %)
145 +[[Temperature>>path:#SHT20_Temperature]]
146 +)))|(% style="width:103px" %)(((
147 +[[Built-in>>path:#SHT20_Humidity]]
148 +
149 +[[Humidity>>path:#SHT20_Humidity]]
150 +)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]]
151 +
364 364  * The First 6 bytes: has fix meanings for every LHT65N.
365 365  * The 7th byte (EXT #): defines the external sensor model.
366 -* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
154 +* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
367 367  
156 +=== Decoder in TTN V3 ===
368 368  
369 -
370 -
371 -(% _mstvisible="1" %)
372 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
373 -
374 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %)
375 375  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
376 376  
377 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %)
378 378  Below is the position to put the decoder and LHT65N decoder can be download from here:
379 379  
380 -(% _mstvisible="1" %)
381 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
162 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
382 382  
383 -(% _mstvisible="1" %)
384 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
164 +[[image:image-20220522234118-10.png]]
385 385  
386 386  
387 -(% _mstvisible="1" %)
388 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
167 +=== BAT-Battery Info ===
389 389  
390 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %)
391 391  These two bytes of BAT include the battery state and the actually voltage
392 392  
393 -(% _mstvisible="1" %)
394 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
171 +(% style="width:646px" %)
172 +|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0]
173 +|Value|(% style="width:272px" %)(((
174 +BAT Status
395 395  
396 -(% _mstvisible="1" %)
397 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
176 +00(b): Ultra Low ( BAT <= 2.50v)
398 398  
399 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %)
400 -Check the battery voltage for LHT65N.
178 +01(b): Low  (2.50v <=BAT <= 2.55v)
401 401  
402 -(% _mstvisible="1" %)
403 -* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
404 -* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
180 +10(b): OK   (2.55v <= BAT <=2.65v)
405 405  
182 +11(b): Good   (BAT >= 2.65v)
183 +)))|(% style="width:214px" %)Actually BAT voltage
406 406  
185 +[[image:image-20220522235639-1.png]]
407 407  
187 +Check the battery voltage for LHT65N.
408 408  
409 -(% _mstvisible="1" %)
410 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
189 +* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
190 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
411 411  
412 -(% _mstvisible="1" %)
413 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
192 +=== Built-in Temperature ===
414 414  
415 -(% _mstvisible="1" %)
194 +[[image:image-20220522235639-2.png]]
195 +
416 416  * Temperature:  0x0ABB/100=27.47℃
417 417  
418 -(% _mstvisible="1" %)
419 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
198 +[[image:image-20220522235639-3.png]]
420 420  
421 -(% _mstvisible="1" %)
422 422  * Temperature:  (0xF5C6-65536)/100=-26.18℃
423 423  
202 +=== Built-in Humidity ===
424 424  
204 +[[image:image-20220522235639-4.png]]
425 425  
426 -
427 -(% _mstvisible="1" %)
428 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
429 -
430 -(% _mstvisible="1" %)
431 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
432 -
433 -(% _mstvisible="1" %)
434 434  * Humidity:    0x025C/10=60.4%
435 435  
208 +=== Ext # ===
436 436  
437 -
438 -(% _mstvisible="1" %)
439 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
440 -
441 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %)
442 442  Bytes for External Sensor:
443 443  
444 -(% _mstvisible="1" %)
445 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
212 +(% style="width:624px" %)
213 +|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
214 +|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
215 +|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
446 446  
217 +=== Ext value ===
447 447  
448 -(% _mstvisible="1" %)
449 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
219 +==== Ext~=1, E3 Temperature Sensor ====
450 450  
451 -(% _mstvisible="1" %)
452 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
221 +[[image:image-20220522235639-5.png]]
453 453  
454 -(% _mstvisible="1" %)
455 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
456 456  
457 -
458 -(% _mstvisible="1" %)
459 459  * DS18B20 temp=0x0ADD/100=27.81℃
460 460  
461 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %)
462 462  The last 2 bytes of data are meaningless
463 463  
464 -(% _mstvisible="1" %)
465 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
466 466  
467 467  
468 -(% _mstvisible="1" %)
230 +[[image:image-20220522235639-6.png]]
231 +
469 469  * External temperature= (0xF54F-65536)/100=-27.37℃
470 470  
471 -(% _mstvisible="1" %)
472 -(((
473 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %)
474 474  The last 2 bytes of data are meaningless
475 -)))
476 476  
477 -(% _mstvisible="1" %)
478 -(((
479 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %)
236 +
480 480  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
481 -)))
482 482  
483 483  
484 -(% _mstvisible="1" %)
485 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
240 +==== Ext~=9, E3 sensor with Unix Timestamp ====
486 486  
487 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
488 488  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
489 489  
490 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
491 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
492 -(((
493 -(% _mstvisible="6" %)
494 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
495 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
496 -(((
497 -(% _mstvisible="6" %)
498 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
499 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
500 -(((
501 -(% _mstvisible="6" %)
502 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
503 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
504 -(((
505 -(% _mstvisible="6" %)
506 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
507 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
508 -(((
509 -(% _mstvisible="6" %)
510 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
511 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
512 -(((
513 -(% _mstvisible="6" %)
514 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
515 -)))
516 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
517 -(((
518 -(% _mstvisible="6" %)
519 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
520 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
521 -(((
522 -(% _mstvisible="6" %)
523 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
524 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
525 -(((
526 -(% _mstvisible="6" %)
527 -(((
528 -(% _mstvisible="7" %)
529 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
530 -)))
531 531  
532 -(% _mstvisible="6" %)
533 -(((
534 -(% _mstvisible="7" %)
535 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
536 -)))
537 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
538 -(((
539 -(% _mstvisible="6" %)
540 -(((
541 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
542 -BAT Status &
543 -)))
245 +(% style="width:697px" %)
246 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4**
247 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
248 +[[Built-In>>path:#SHT20_Temperature]]
544 544  
545 -(% _mstvisible="6" %)
546 -(((
547 -(% _mstvisible="7" %)
548 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
250 +[[Temperature>>path:#SHT20_Temperature]]
251 +)))|(% style="width:106px" %)(((
252 +[[BAT Status &>>path:#BAT_Humidity]]
253 +
254 +[[Built-in>>path:#BAT_Humidity]]
255 +
256 +[[Humidity>>path:#BAT_Humidity]]
257 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
258 +[[Unix>>path:#Unix_Time_Stamp]]
259 +
260 +[[Time Stamp>>path:#Unix_Time_Stamp]]
549 549  )))
550 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
551 -(((
552 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
553 -Status & Ext
554 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
555 -(((
556 -(% _mstvisible="6" %)
557 -(((
558 -(% _mstvisible="7" %)
559 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
560 -)))
561 -)))
562 562  
563 -(% _mstvisible="1" %)
564 -* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
263 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
565 565  
566 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %)
567 -(% _mstvisible="3" %)|(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width:65px" %)Bit(bit)|(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width:267px" %)[15:14]|(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width:134px" %)[11:0]
568 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
569 -(((
570 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
265 +(% style="width:587px" %)
266 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
267 +|Value|(% style="width:280px" %)(((
571 571  BAT Status
572 572  
573 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
574 574  00(b): Ultra Low ( BAT <= 2.50v)
575 575  
576 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
577 577  01(b): Low  (2.50v <=BAT <= 2.55v)
578 578  
579 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
580 580  10(b): OK   (2.55v <= BAT <=2.65v)
581 581  
582 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
583 583  11(b): Good   (BAT >= 2.65v)
584 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
585 -(((
586 -(% _mstvisible="6" %)
587 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
277 +)))|(% style="width:136px" %)(((
278 +[[Built-in Humidity>>path:#SHT20_Humidity]]
588 588  
589 -(% _mstvisible="6" %)
590 590  
591 591  )))
592 592  
593 -(% _mstvisible="1" %)
594 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
283 +* **Status & Ext Byte**
595 595  
596 -(% _mstvisible="1" %)
597 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
285 +(% style="width:732px" %)
286 +|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
287 +|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
288 +Ext:
598 598  
599 -(% _mstvisible="1" %)
290 +0b(1001)
291 +)))
292 +
600 600  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
601 601  * Sync time OK: 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
602 602  * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
603 603  
604 -(% _mstvisible="1" %)
605 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
297 +== Show data on Datacake ==
606 606  
607 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)
608 608  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
609 609  
610 -(% _mstvisible="1" %)
611 -(((
612 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %)
613 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
614 -)))
615 615  
616 -(% _mstvisible="1" %)
617 -(((
618 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %)
619 -(% _mstvisible="3" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
620 -)))
302 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
621 621  
622 -(% _mstvisible="1" %)
623 -(((
624 -(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %)
304 +**Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
305 +
306 +
625 625  Add Datacake:
626 -)))
627 627  
628 -(% _mstvisible="1" %)
629 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
309 +[[image:image-20220523000825-7.png||height="262" width="583"]]
630 630  
631 631  
632 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)
633 633  Select default key as Access Key:
634 634  
635 -(% _mstvisible="1" %)
636 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
314 +[[image:image-20220523000825-8.png||height="453" width="406"]]
637 637  
638 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)
639 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
640 640  
641 -(% _mstvisible="1" %)
642 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
317 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
643 643  
644 -(% _mstvisible="1" %)
645 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
319 +[[image:image-20220523000825-9.png||height="366" width="392"]]
646 646  
647 -(% _mstvisible="1" %)
648 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
649 649  
650 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
651 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
652 652  
653 -(% _mstvisible="1" %)
654 -=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
323 +[[image:image-20220523000825-10.png||height="432" width="762"]]
655 655  
656 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %)
657 -There are two methods:
658 658  
659 -(% _mstvisible="1" %)
660 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
661 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
326 +== Datalog Feature ==
662 662  
663 -(% _mstvisible="1" %)
664 -=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
328 +This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
665 665  
666 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %)
330 +=== Unix TimeStamp ===
331 +
667 667  LHT65N uses Unix TimeStamp format based on
668 668  
669 -(% _mstvisible="1" %)
670 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
334 +[[image:image-20220523001219-11.png||height="97" width="627"]]
671 671  
672 672  
673 -(% _mstvisible="1" %)
674 -(((
675 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %)
676 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
677 -)))
337 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
678 678  
679 -(% _mstvisible="1" %)
680 -(((
681 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %)
682 682  Below is the converter example
683 -)))
684 684  
685 -(% _mstvisible="1" %)
686 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
341 +[[image:image-20220523001219-12.png||height="353" width="853"]]
687 687  
688 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
689 689  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
690 690  
691 -(% _mstvisible="1" %)
692 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
693 693  
694 -(% _mstvisible="1" %)
695 -(((
696 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %)
346 +=== Set Device Time ===
347 +
697 697  There are two ways to set device’s time:
698 -)))
699 699  
700 -(% _mstvisible="1" %)
701 -(((
702 -(% _mstvisible="2" %)
703 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)**
704 -)))
350 +**~1. Through LoRaWAN MAC Command (Default settings)**
705 705  
706 -(% _mstvisible="1" %)
707 -(((
708 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %)
709 709  User need to set SYNCMOD=1 to enable sync time via MAC command.
710 -)))
711 711  
712 -(% _mstvisible="1" %)
713 -(((
714 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %)
715 715  Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
716 -)))
717 717  
718 -(% _mstvisible="1" %)
719 -(((
720 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %)
721 721  Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
722 -)))
723 723  
724 -(% _mstvisible="1" %)
725 -(((
726 -(% _mstvisible="2" %)
727 -
728 -)))
729 729  
730 -(% _mstvisible="1" %)
731 -(((
732 -(% _mstvisible="2" %)
733 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time**
734 -)))
359 +**2. Manually Set Time**
735 735  
736 -(% _mstvisible="1" %)
737 -(((
738 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
739 739  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
740 -)))
741 741  
742 -(% _mstvisible="1" %)
743 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) ===
744 744  
745 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %)
364 +=== Poll sensor value ===
365 +
746 746  User can poll sensor value based on timestamps from the server. Below is the downlink command.
747 747  
748 -(% _mstvisible="1" %)
749 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
750 750  
751 -(% _mstvisible="1" %)
752 -(((
753 -(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %)
369 +(% style="width:454px" %)
370 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
371 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
372 +
754 754  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
755 -)))
756 756  
757 -(% _mstvisible="1" %)
758 -(((
759 -(% _mstvisible="2" %)
760 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %)
761 -)))
762 762  
763 -(% _mstvisible="1" %)
764 -(((
765 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %)
376 +For example, downlink command 31 5FC5F350 5FC6 0160 05
377 +
766 766  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
767 -)))
768 768  
769 -(% _mstvisible="1" %)
770 -(((
771 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %)
772 772  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
773 -)))
774 774  
775 775  
776 -(% _mstvisible="1" %)
777 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) ===
383 +=== Datalog Uplink payload ===
778 778  
779 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
780 780  The Datalog poll reply uplink will use below payload format.
781 781  
782 -(% _mstvisible="1" %)
783 -(((
784 -(% _mstvisible="2" %)
785 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
786 -)))
787 787  
788 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
789 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
790 -(((
791 -(% _mstvisible="6" %)
792 -(((
793 -(% _mstvisible="7" %)
794 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
795 -)))
796 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
797 -(((
798 -(% _mstvisible="6" %)
799 -(((
800 -(% _mstvisible="7" %)
801 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
802 -)))
803 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
804 -(((
805 -(% _mstvisible="6" %)
806 -(((
807 -(% _mstvisible="7" %)
808 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
809 -)))
810 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
811 -(((
812 -(% _mstvisible="6" %)
813 -(((
814 -(% _mstvisible="7" %)
815 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
816 -)))
817 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
818 -(((
819 -(% _mstvisible="6" %)
820 -(((
821 -(% _mstvisible="7" %)
822 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
823 -)))
824 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
825 -(((
826 -(% _mstvisible="6" %)
827 -(((
828 -(% _mstvisible="7" %)
829 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
830 -)))
831 -)))
832 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
833 -(((
834 -(% _mstvisible="6" %)
835 -(((
836 -(% _mstvisible="7" %)
837 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
838 -)))
839 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
840 -(((
841 -(% _mstvisible="6" %)
842 -(((
843 -(% _mstvisible="7" %)
844 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
845 -)))
846 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
847 -(((
848 -(% _mstvisible="6" %)
849 -(((
850 -(% _mstvisible="7" %)
851 -(((
852 -(% _mstvisible="8" %)
853 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
854 -)))
855 -)))
388 +Retrieval data payload
856 856  
857 -(% _mstvisible="6" %)
858 -(((
859 -(% _mstvisible="7" %)
860 -(((
861 -(% _mstvisible="8" %)
862 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
863 -)))
864 -)))
865 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
866 -(((
867 -(% _mstvisible="6" %)
868 -(((
869 -(% _mstvisible="7" %)
870 -(((
871 -(% _mstvisible="8" %)
872 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
873 -)))
874 -)))
390 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
391 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
392 +[[Built-In>>path:#SHT20_Temperature]]
875 875  
876 -(% _mstvisible="6" %)
877 -(((
878 -(% _mstvisible="7" %)
879 -(((
880 -(% _mstvisible="8" %)
881 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
882 -)))
883 -)))
884 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
885 -(((
886 -(% _mstvisible="6" %)
887 -(((
888 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
889 -Poll message flag & Ext
890 -)))
891 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
892 -(((
893 -(% _mstvisible="6" %)
894 -(((
895 -(% _mstvisible="7" %)
896 -(((
897 -(% _mstvisible="8" %)
898 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
899 -)))
900 -)))
394 +[[Temperature>>path:#SHT20_Temperature]]
395 +)))|(((
396 +[[Built-in>>path:#SHT20_Humidity]]
901 901  
902 -(% _mstvisible="6" %)
903 -(((
904 -(% _mstvisible="7" %)
905 -(((
906 -(% _mstvisible="8" %)
398 +[[Humidity>>path:#SHT20_Humidity]]
399 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
400 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
401 +
907 907  
908 908  )))
909 -)))
910 -)))
911 911  
912 -(% _mstvisible="1" %)
913 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
405 +Poll message flag & Ext
914 914  
915 -(% _mstvisible="1" %)
916 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
917 917  
918 -(% _mstvisible="1" %)
919 -(((
920 -(% _mstvisible="2" %)
921 -(((
922 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
923 -Poll Message Flag: 1: This message is a poll message reply.
924 -)))
925 -)))
408 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
409 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
410 +Ext:
926 926  
927 -(% _mstvisible="1" %)
928 -* (% _mstvisible="3" %)
929 -(((
930 -(% _mstvisible="4" %)
931 -(((
932 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
933 -Poll Message Flag is set to 1.
412 +0b(1001)
934 934  )))
935 -)))
936 -* (% _mstvisible="3" %)
937 -(((
938 -(% _mstvisible="4" %)
939 -(((
940 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
941 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
942 -)))
943 -)))
944 944  
945 -(% _mstvisible="1" %)
946 -(((
947 -(% _mstvisible="2" %)
948 -(((
949 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
415 +Poll Message Flag: 1: This message is a poll message reply.
416 +
417 +* Poll Message Flag is set to 1.
418 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
419 +
950 950  For example, in US915 band, the max payload for different DR is:
951 -)))
952 -)))
953 953  
954 -(% _mstvisible="1" %)
955 -(((
956 -(% _mstvisible="2" %)
957 -(((
958 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
959 -a) DR0: max is 11 bytes so one entry of data
960 -)))
961 -)))
422 +a)      DR0: max is 11 bytes so one entry of data
962 962  
963 -(% _mstvisible="1" %)
964 -(((
965 -(% _mstvisible="2" %)
966 -(((
967 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
968 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
969 -)))
970 -)))
424 +b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
971 971  
972 -(% _mstvisible="1" %)
973 -(((
974 -(% _mstvisible="2" %)
975 -(((
976 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
977 -c) DR2: total payload includes 11 entries of data
978 -)))
979 -)))
426 +c)      DR2: total payload includes 11 entries of data
980 980  
981 -(% _mstvisible="1" %)
982 -(((
983 -(% _mstvisible="2" %)
984 -(((
985 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
986 -d) DR3: total payload includes 22 entries of data.
987 -)))
988 -)))
428 +d)      DR3: total payload includes 22 entries of data.
989 989  
990 -(% _mstvisible="1" %)
991 -(((
992 -(% _mstvisible="2" %)
993 -(((
994 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
995 995  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
996 -)))
997 -)))
998 998  
999 999  
1000 -(% _mstvisible="1" style="text-align: left;" %)
1001 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
433 +**Example:**
1002 1002  
1003 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1004 1004  If LHT65N has below data inside Flash:
1005 1005  
1006 -(% _mstvisible="1" %)
1007 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
437 +Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
1008 1008  
1009 -(% _mstvisible="1" %)
1010 -(((
1011 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1012 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1013 -)))
439 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
1014 1014  
1015 -(% _mstvisible="1" %)
1016 -(((
1017 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
441 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
442 +
443 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
444 +
445 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
446 +
447 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
448 +
449 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
450 +
451 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
452 +
453 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
454 +
455 +
456 +If user sends below downlink command:
457 +
458 +3160065F9760066DA705
459 +
1018 1018   Where : Start time: 60065F97 = time 21/1/19 04:27:03
1019 -)))
1020 1020  
1021 -(% _mstvisible="1" %)
1022 -(((
1023 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1024 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1025 -)))
462 + Stop time 60066DA7= time 21/1/19 05:27:03
1026 1026  
1027 -(% _mstvisible="1" %)
1028 -(((
1029 -(% _mstvisible="2" %)
1030 -
1031 -)))
1032 1032  
1033 -(% _mstvisible="1" %)
1034 -(((
1035 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1036 1036  LHT65N will uplink this payload.
1037 -)))
1038 1038  
1039 -(% _mstvisible="1" %)
1040 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
467 +[[image:image-20220523001219-13.png]]
1041 1041  
1042 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1043 1043  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1044 1044  
1045 1045  Where the first 11 bytes is for the first entry:
... ... @@ -1057,100 +1057,53 @@
1057 1057  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1058 1058  
1059 1059  
1060 -(% _mstvisible="1" style="text-align: left;" %)
1061 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
486 +== Alarm Mode ==
1062 1062  
1063 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %)
1064 -when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
488 +Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
1065 1065  
1066 -(% _mstvisible="1" %)
1067 -(((
1068 -(% _mstvisible="2" style="text-align: left;" %)
1069 -(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1070 -)))
1071 1071  
1072 -(% _mstvisible="1" style="text-align: left;" %)
1073 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:**
491 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
1074 1074  
1075 -(% _mstvisible="1" class="box infomessage" %)
1076 -(((
1077 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1078 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1079 1079  
1080 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1081 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
494 +AT Commands for Alarm mode:
1082 1082  
1083 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1084 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
496 +**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
1085 1085  
1086 -(% _mstvisible="2" style="text-align: left;" %)
1087 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
498 +**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
1088 1088  
1089 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1090 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
1091 -)))
1092 1092  
1093 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1094 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
1095 1095  
1096 -(% _mstvisible="1" %)
1097 -(((
1098 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
1099 -The LHT65 has a triple color LED which for easy showing different stage .
502 +== LED Indicator ==
1100 1100  
1101 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
1102 -While user press ACT button, the LED will work as per LED status with ACT button.
1103 -)))
504 +The LHT65N has a triple color LED which for easy shows different stage.
1104 1104  
1105 -(% _mstvisible="1" %)
1106 -(((
1107 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %)
506 +While pressing ACT button, the LED will work as per LED status with ACT button.
507 +
1108 1108  In a normal working state:
1109 -)))
1110 1110  
1111 -(% _mstvisible="1" %)
1112 -* (% _mstvisible="3" %)
1113 -(((
1114 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
1115 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %)
510 +* For each uplink, the BLUE LED or RED LED will blink once.
511 +* BLUE LED when an external sensor is connected
512 +* RED LED when an external sensor is not connected
513 +* For each success downlink, the PURPLE LED will blink once
1116 1116  
1117 -(% _msthash="197771" _msttexthash="1202526" %)
1118 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected
1119 -)))
1120 -* (% _mstvisible="3" %)
1121 -(((
1122 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
1123 -RED LED when external sensor is not connected
1124 -)))
1125 -* (% _mstvisible="3" %)
1126 -(((
1127 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1128 -For each success downlink, the PURPLE LED will blink once
1129 -)))
1130 -
1131 -(% _mstvisible="1" %)
1132 1132  ----
1133 1133  
1134 -(% _mstvisible="1" style="text-align: left;" %)
1135 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
517 +== Installation ==
1136 1136  
1137 -(% _mstvisible="1" %)
1138 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
519 +[[image:image-20220516231650-1.png||height="436" width="428"]]
1139 1139  
1140 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
1141 -= (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) =
1142 1142  
1143 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1144 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe ==
1145 1145  
1146 -(% _mstvisible="1" %)
1147 -[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
1148 1148  
524 += Sensors & Accessories =
1149 1149  
1150 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
1151 -Temperature sensor with 2 meters cable long
526 +== E3 Temperature Probe ==
1152 1152  
1153 -(% _mstvisible="1" %)
528 +[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
529 +
530 +
531 +With Temperature sensor with 2 meters cable long
532 +
1154 1154  * Resolution: 0.0625 °C
1155 1155  * ±0.5°C accuracy from -10°C to +85°C
1156 1156  * ±2°C accuracy from -55°C to +125°C
... ... @@ -1158,779 +1158,411 @@
1158 1158  * -55°C to 125°C
1159 1159  * Working voltage 2.35v ~~ 5v
1160 1160  
1161 -(% _mstvisible="1" style="text-align: left;" %)
1162 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
540 += Configure LHT65N via AT Command or LoRaWAN Downlink =
1163 1163  
1164 -(% _mstvisible="1" %)
1165 -(((
1166 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
1167 1167  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1168 -)))
1169 1169  
1170 -(% _mstvisible="1" %)
1171 -* (% _mstvisible="3" %)
1172 -(((
1173 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1174 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1175 -)))
1176 -* (% _mstvisible="3" %)
1177 -(((
1178 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %)
1179 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1180 -)))
544 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
545 +* LoRaWAN Downlink instruction for different platforms:
1181 1181  
1182 -(% _mstvisible="1" %)
1183 -(((
1184 -(% _mstvisible="2" style="text-align: left;" %)
1185 -
1186 -)))
547 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
1187 1187  
1188 -(% _mstvisible="1" %)
1189 -(((
1190 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
549 +
1191 1191  There are two kinds of commands to configure LHT65N, they are:
1192 -)))
1193 1193  
1194 -(% _mstvisible="1" %)
1195 -(((
1196 -(% _mstvisible="2" style="text-align: left;" %)
1197 -(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %).
1198 -)))
552 +* **General Commands**.
1199 1199  
1200 -(% _mstvisible="1" %)
1201 -(((
1202 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
1203 1203  These commands are to configure:
1204 -)))
1205 1205  
1206 -(% _mstvisible="1" %)
1207 -* (% _mstvisible="3" %)
1208 -(((
1209 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
1210 -General system settings like: uplink interval.
1211 -)))
1212 -* (% _mstvisible="3" %)
1213 -(((
1214 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
1215 -LoRaWAN protocol & radio-related commands.
1216 -)))
556 +* General system settings like: uplink interval.
557 +* LoRaWAN protocol & radio-related commands.
1217 1217  
1218 -(% _mstvisible="1" %)
1219 -(((
1220 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %)
1221 -They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
1222 -)))
559 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
1223 1223  
1224 -(% _mstvisible="1" %)
1225 -(((
1226 -(% _mstvisible="2" style="text-align: left;" %)
1227 -
1228 -)))
561 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
1229 1229  
1230 -(% _mstvisible="1" %)
1231 -(((
1232 -(% _mstvisible="2" style="text-align: left;" %)
1233 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N**
1234 -)))
1235 1235  
1236 -(% _mstvisible="1" %)
1237 -(((
1238 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
564 +
565 +* **Commands special design for LHT65N**
566 +
1239 1239  These commands are only valid for LHT65N, as below:
1240 1240  
1241 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1242 -
1243 -)))
1244 1244  
1245 -(% _mstvisible="1" style="text-align: left;" %)
1246 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
570 +== Set Transmit Interval Time ==
1247 1247  
1248 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
1249 1249  Feature: Change LoRaWAN End Node Transmit Interval.
1250 1250  
1251 -(% _mstvisible="1" style="text-align: left;" %)
1252 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
574 +**AT Command: AT+TDC**
1253 1253  
1254 -(% _mstvisible="1" %)
1255 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
576 +|**Command Example**|**Function**|**Response**
577 +|AT+TDC?|Show current transmit Interval|(((
578 +30000
1256 1256  
1257 -(% _mstvisible="1" %)
1258 -(((
1259 -(% _mstvisible="2" style="text-align: left;" %)
1260 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
1261 -)))
580 +OK
1262 1262  
1263 -(% _mstvisible="1" %)
1264 -(((
1265 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
1266 -Format: Command Code (0x01) followed by 3 bytes time value.
582 +the interval is 30000ms = 30s
1267 1267  )))
584 +|AT+TDC=60000|Set Transmit Interval|(((
585 +OK
1268 1268  
1269 -(% _mstvisible="1" %)
1270 -(((
1271 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %)
1272 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
587 +Set transmit interval to 60000ms = 60 seconds
1273 1273  )))
1274 1274  
1275 -(% _mstvisible="1" %)
1276 -* (% _mstvisible="3" %)
1277 -(((
1278 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1279 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1280 -)))
1281 -* (% _mstvisible="3" %)
1282 -(((
1283 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1284 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1285 -)))
1286 1286  
1287 -(% _mstvisible="1" style="text-align: left;" %)
1288 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
591 +**Downlink Command: 0x01**
1289 1289  
1290 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
1291 -Feature: Change External Sensor Mode.
593 +Format: Command Code (0x01) followed by 3 bytes time value.
1292 1292  
1293 -(% _mstvisible="1" style="text-align: left;" %)
1294 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
595 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1295 1295  
1296 -(% _mstvisible="1" %)
1297 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
597 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
598 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1298 1298  
1299 -(% _mstvisible="1" %)
1300 -(((
1301 -(% _mstvisible="2" style="text-align: left;" %)
1302 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
1303 -)))
1304 1304  
1305 -(% _mstvisible="1" %)
1306 -(((
1307 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
1308 -Total bytes: 2 ~~ 5 bytes
1309 -)))
601 +== Set External Sensor Mode ==
1310 1310  
1311 -(% _mstvisible="1" %)
1312 -(((
1313 -(% _mstvisible="2" %)
1314 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
1315 -)))
603 +Feature: Change External Sensor Mode.
1316 1316  
1317 -(% _mstvisible="1" %)
1318 -* (% _mstvisible="3" %)
1319 -(((
1320 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
1321 -0xA201: Set external sensor type to E1
1322 -)))
1323 -* (% _mstvisible="3" %)
1324 -(((
1325 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
1326 -0xA209: Same as AT+EXT=9
1327 -)))
1328 -* (% _mstvisible="3" %)
1329 -(((
1330 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1331 -0xA20702003c,Same as AT+SETCNT=60
1332 -)))
605 +**AT Command: AT+EXT**
1333 1333  
1334 -(% _mstvisible="1" style="text-align: left;" %)
1335 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
607 +|**Command Example**|**Function**|**Response**
608 +|AT+EXT?|Get current external sensor mode|(((
609 +1
1336 1336  
1337 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
1338 -Feature: If PID is enabled, device will send the temperature probe ID on:
611 +OK
1339 1339  
1340 -(% _mstvisible="1" %)
1341 -* First Packet after OTAA Join
1342 -* Every 24 hours since the first packet.
613 +External Sensor mode =1
614 +)))
615 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
616 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
1343 1343  
1344 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
1345 -PID is default set to disable (0)
1346 1346  
1347 -(% _mstvisible="1" style="text-align: left;" %)
1348 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
619 +**Downlink Command: 0xA2**
1349 1349  
1350 -(% _mstvisible="1" %)
1351 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
621 +Total bytes: 2 ~~ 5 bytes
1352 1352  
1353 -(% _mstvisible="1" style="text-align: left;" %)
1354 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
623 +Example:
1355 1355  
1356 -(% _mstvisible="1" %)
1357 -* 0xA800  **~-~->** AT+PID=0
1358 -* 0xA801     **~-~->** AT+PID=1
625 +* 0xA201: Set external sensor type to E1
626 +* 0xA209: Same as AT+EXT=9
627 +* 0xA20702003c,Same as AT+SETCNT=60
1359 1359  
1360 -(% _mstvisible="1" style="text-align: left;" %)
1361 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1362 1362  
1363 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
1364 -Feature: Set device password, max 9 digits
630 +== Enable/Disable uplink Temperature probe ID ==
1365 1365  
1366 -(% _mstvisible="1" style="text-align: left;" %)
1367 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
632 +Feature: If PID is enabled, device will send the temperature probe ID on:
1368 1368  
1369 -(% _mstvisible="1" %)
1370 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
634 +* First Packet after OTAA Join
635 +* Every 24 hours since the first packet.
1371 1371  
1372 -(% _mstvisible="1" %)
1373 -(((
1374 -(% _mstvisible="2" style="text-align: left;" %)
1375 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1376 -)))
637 +PID is default set to disable (0)
1377 1377  
1378 -(% _mstvisible="1" %)
1379 -(((
1380 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1381 -No downlink command for this feature.
1382 -)))
1383 1383  
1384 -(% _mstvisible="1" style="text-align: left;" %)
1385 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
640 +**AT Command:**
1386 1386  
1387 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
1388 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
642 +|**Command Example**|**Function**|**Response**
643 +|AT+PID=1|Enable PID uplink|OK
1389 1389  
1390 -(% _mstvisible="1" style="text-align: left;" %)
1391 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1392 1392  
1393 -(% _mstvisible="1" %)
1394 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
646 +**Downlink Command:**
1395 1395  
1396 -(% _mstvisible="1" style="text-align: left;" %)
1397 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
648 +* 0xA800     à AT+PID=0
649 +* 0xA801     à AT+PID=1
1398 1398  
1399 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1400 -No downlink command for this feature.
1401 1401  
1402 -(% _mstvisible="1" style="text-align: left;" %)
1403 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1404 1404  
1405 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1406 -Feature: Set device to sleep mode
653 +== Set Password ==
1407 1407  
1408 -(% _mstvisible="1" style="text-align: left;" %)
1409 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
655 +Feature: Set device password, max 9 digits
1410 1410  
1411 -(% _mstvisible="1" %)
1412 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
657 +**AT Command: AT+PWORD**
1413 1413  
1414 -(% _mstvisible="1" %)
1415 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
659 +|**Command Example**|**Function**|**Response**
660 +|AT+PWORD=?|Show password|(((
661 +123456
1416 1416  
1417 -(% _mstvisible="1" %)
1418 -* There is no downlink command to set to Sleep mode.
1419 1419  
1420 -(% _mstvisible="1" %)
1421 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1422 -
1423 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1424 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1425 -
1426 -(% _mstvisible="1" %)
1427 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1428 -
1429 -(% _mstvisible="1" %)
1430 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1431 -
1432 -(% _mstvisible="1" %)
1433 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1434 -
1435 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1436 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1437 -
1438 -(% _mstvisible="1" %)
1439 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1440 -
1441 -(% _mstvisible="1" %)
1442 -(((
1443 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
1444 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
664 +OK
1445 1445  )))
666 +|AT+PWORD=999999|Set password|OK
1446 1446  
1447 -(% _mstvisible="1" %)
1448 -(((
1449 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
1450 -SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1451 -)))
1452 1452  
1453 -(% _mstvisible="1" %)
1454 -(((
1455 -(% _mstvisible="2" %)
1456 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1457 -)))
669 +**Downlink Command:**
1458 1458  
1459 -(% _mstvisible="1" %)
1460 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
671 +No downlink command for this feature.
1461 1461  
1462 -(% _mstvisible="1" %)
1463 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1464 1464  
1465 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1466 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
674 +== Quit AT Command ==
1467 1467  
1468 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1469 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
676 +Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1470 1470  
1471 -(% _mstvisible="1" %)
1472 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
678 +**AT Command: AT+DISAT**
1473 1473  
1474 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
1475 -Feature: Define System time sync interval. SYNCTDC default value: 10 days.
680 +|**Command Example**|**Function**|**Response**
681 +|AT+DISAT|Quit AT Commands mode|OK
1476 1476  
1477 -(% _mstvisible="1" %)
1478 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1479 1479  
1480 -(% _mstvisible="1" %)
1481 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
684 +**Downlink Command:**
1482 1482  
1483 -(% _mstvisible="1" %)
1484 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
686 +No downlink command for this feature.
1485 1485  
1486 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1487 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1488 1488  
1489 -(% _mstvisible="1" %)
1490 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
689 +== Set to sleep mode ==
1491 1491  
1492 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
1493 -Feature: Print the sector data from start page to stop page (max is 416 pages).
691 +Feature: Set device to sleep mode
1494 1494  
1495 -(% _mstvisible="1" %)
1496 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
693 +**AT Command: AT+SLEEP**
1497 1497  
1498 -(% _mstvisible="1" %)
1499 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
695 +| | |
696 +|**Command Example**|**Function**|**Response**
697 +|AT+SLEEP|Set to sleep mode|(((
698 +Clear all stored sensor data…
1500 1500  
1501 -(% _mstvisible="1" %)
1502 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
700 +OK
701 +)))
1503 1503  
1504 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1505 -No downlink commands for feature
1506 1506  
1507 -(% _mstvisible="1" %)
1508 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
704 +**Downlink Command:**
1509 1509  
1510 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
1511 -Feature: Print the last few data entries
706 +* There is no downlink command to set to Sleep mode.
1512 1512  
1513 -(% _mstvisible="1" %)
1514 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1515 1515  
1516 -(% _mstvisible="1" %)
1517 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1518 1518  
1519 -(% _mstvisible="1" %)
1520 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
710 +== Set system time ==
1521 1521  
1522 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1523 -No downlink commands for feature
712 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1524 1524  
1525 -(% _mstvisible="1" %)
1526 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
714 +**AT Command:**
1527 1527  
1528 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
1529 -Feature: Clear flash storage for data log feature.
716 +|**Command Example**|**Function**
717 +|AT+TIMESTAMP=1611104352|(((
718 +OK
1530 1530  
1531 -(% _mstvisible="1" %)
1532 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1533 -
1534 -(% _mstvisible="1" %)
1535 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1536 -
1537 -(% _mstvisible="1" %)
1538 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1539 -
1540 -(% _mstvisible="1" %)
1541 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1542 -
1543 -(% _mstvisible="1" %)
1544 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1545 -
1546 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1547 -Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1548 -
1549 -
1550 -(% _mstvisible="1" %)
1551 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1552 -
1553 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1554 -The default factory setting is 0
1555 -
1556 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1557 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1558 -(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1559 -
1560 -(% _mstvisible="1" %)
1561 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1562 -
1563 -(% _mstvisible="1" %)
1564 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1565 -
1566 -(% _mstvisible="1" %)
1567 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1568 -
1569 -(% _mstvisible="1" %)
1570 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1571 -
1572 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1573 -LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1574 -
1575 -(% _mstvisible="1" %)
1576 -(((
1577 -(% _mstvisible="2" %)
1578 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1579 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
720 +Set System time to 2021-01-20 00:59:12
1580 1580  )))
1581 1581  
1582 -(% _mstvisible="1" %)
1583 -(((
1584 -(% _mstvisible="2" %)
1585 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1586 -
1587 -)))
1588 1588  
1589 -(% _mstvisible="1" %)
1590 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
724 +**Downlink Command:**
1591 1591  
1592 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1593 -LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
726 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1594 1594  
1595 -(% _mstvisible="1" %)
1596 -[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1597 1597  
1598 -(% _mstvisible="1" %)
1599 -== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
729 +== Set Time Sync Mode ==
1600 1600  
1601 -(% _mstvisible="1" %)
1602 -(((
1603 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1604 -Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1605 -[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
731 +Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1606 1606  
1607 1607  
1608 -A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
734 +SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1609 1609  
1610 1610  
1611 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1612 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. FAQ(%%) =
737 +**AT Command:**
1613 1613  
1614 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1615 -== 6.1 How to use AT Command? ==
739 +|**Command Example**|**Function**
740 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1616 1616  
1617 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1618 1618  
1619 -connect to LHT65 for using AT command, as below.
743 +**Downlink Command:**
1620 1620  
1621 -[[image:image-20220530085651-1.png]]
745 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1622 1622  
747 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1623 1623  
1624 -Connection:
1625 1625  
1626 -✓ USB to TTL GND <~-~->GND
750 +== Set Time Sync Interval ==
1627 1627  
1628 -✓ USB to TTL RXD <~-~-> D+
752 +Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1629 1629  
1630 -✓ USB to TTL TXD <~-~-> A11
754 +**AT Command:**
1631 1631  
1632 -✓ USB to TTL 3.3V <~-~-> D-
756 +|**Command Example**|**Function**
757 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1633 1633  
1634 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1635 1635  
1636 -access serial console for LHT65N. The AT commands are disable by default and need to enter
760 +**Downlink Command:**
1637 1637  
1638 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
762 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1639 1639  
1640 -user need to input password again. User can use AT+DISAT command to disable AT command
1641 1641  
1642 -before timeout.
765 +== Print data entries base on page. ==
1643 1643  
1644 -Input password and ATZ to activate LHT65N,As shown below:
767 +Feature: Print the sector data from start page to stop page (max is 416 pages).
1645 1645  
1646 -[[image:image-20220530095701-4.png]]
769 +**AT Command: AT+PDTA**
1647 1647  
771 +|**Command Example**|**Response**
772 +|(((
773 +AT+PDTA=1,3
1648 1648  
1649 -AT Command List is as below:
1650 1650  
1651 -AT+<CMD>? : Help on <CMD>
1652 1652  
1653 -AT+<CMD> : Run <CMD>
777 +Print page 1 to 3
778 +)))|(((
779 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
1654 1654  
1655 -AT+<CMD>=<value> : Set the value
781 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
1656 1656  
1657 -AT+<CMD>=? : Get the value
783 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
1658 1658  
1659 -AT+DEBUG:Set more info output
785 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
1660 1660  
1661 -ATZ: Trig a reset of the MCU
787 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
1662 1662  
1663 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
789 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
1664 1664  
1665 -AT+DEUI: Get or Set the Device EUI
791 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
1666 1666  
1667 -AT+DADDR: Get or Set the Device Address
793 +8019570
1668 1668  
1669 -AT+APPKEY: Get or Set the Application Key
795 +8019580
1670 1670  
1671 -AT+NWKSKEY: Get or Set the Network Session Key
797 +8019590
1672 1672  
1673 -AT+APPSKEY: Get or Set the Application Session Key
799 +80195A0
1674 1674  
1675 -AT+APPEUI: Get or Set the Application EUI
801 +80195B0
1676 1676  
1677 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
803 +80195C0
1678 1678  
1679 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
805 +80195D0
1680 1680  
1681 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
807 +80195E0
1682 1682  
1683 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
809 +80195F0
1684 1684  
1685 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1686 1686  
1687 -AT+RX2FQ: Get or Set the Rx2 window frequency
812 +OK
813 +)))
1688 1688  
1689 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1690 1690  
1691 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
816 +**Downlink Command:**
1692 1692  
1693 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
818 +No downlink commands for feature
1694 1694  
1695 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1696 1696  
1697 -in ms
1698 1698  
1699 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
822 +== Print last few data entries. ==
1700 1700  
1701 -in ms
824 +Feature: Print the last few data entries
1702 1702  
1703 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
826 +**AT Command: AT+PLDTA**
1704 1704  
1705 -AT+NWKID: Get or Set the Network ID
828 +|**Command Example**|**Response**
829 +|(((
830 +AT+PLDTA=5
1706 1706  
1707 -AT+FCU: Get or Set the Frame Counter Uplink
1708 1708  
1709 -AT+FCD: Get or Set the Frame Counter Downlink
1710 1710  
1711 -AT+CLASS: Get or Set the Device Class
834 +Print last 5 entries
835 +)))|(((
836 +Stop Tx and RTP events when read sensor data
1712 1712  
1713 -AT+JOIN: Join network
838 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
1714 1714  
1715 -AT+NJS: Get the join status
840 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
1716 1716  
1717 -AT+SENDB: Send hexadecimal data along with the application port
842 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
1718 1718  
1719 -AT+SEND: Send text data along with the application port
844 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
1720 1720  
1721 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
846 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
1722 1722  
1723 -AT+RECV: Print last received data in raw format
848 +Start Tx and RTP events
1724 1724  
1725 -AT+VER: Get current image version and Frequency Band
850 +OK
851 +)))
1726 1726  
1727 -AT+CFM: Get or Set the confirmation mode (0-1)
1728 1728  
1729 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
854 +**Downlink Command:**
1730 1730  
1731 -AT+SNR: Get the SNR of the last received packet
856 +No downlink commands for feature
1732 1732  
1733 -AT+RSSI: Get the RSSI of the last received packet
1734 1734  
1735 -AT+TDC: Get or set the application data transmission interval in ms
1736 1736  
1737 -AT+PORT: Get or set the application port
860 +== Clear Flash Record ==
1738 1738  
1739 -AT+DISAT: Disable AT commands
862 +Feature: Clear flash storage for data log feature.
1740 1740  
1741 -AT+PWORD: Set password, max 9 digits
864 +**AT Command: AT+CLRDTA**
1742 1742  
1743 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
866 +|**Command Example**|**Function**|**Response**
867 +|AT+CLRDTA|Clear date record|(((
868 +Clear all stored sensor data…
1744 1744  
1745 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
870 +OK
871 +)))
1746 1746  
1747 -AT+PDTA: Print the sector data from start page to stop page
1748 1748  
1749 -AT+PLDTA: Print the last few sets of data
874 +**Downlink Command: 0xA3**
1750 1750  
1751 -AT+CLRDTA: Clear the storage, record position back to 1st
876 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1752 1752  
1753 -AT+SLEEP: Set sleep mode
1754 1754  
1755 -AT+EXT: Get or Set external sensor model
1756 1756  
1757 -AT+BAT: Get the current battery voltage in mV
1758 1758  
1759 -AT+CFG: Print all configurations
881 += Battery & How to replace =
1760 1760  
1761 -AT+WMOD: Get or Set Work Mode
883 +== Battery Type ==
1762 1762  
1763 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
885 +LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1764 1764  
1765 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
887 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
888 +[[image:image-20220515075034-1.png||height="208" width="644"]]
1766 1766  
1767 -AT+SETCNT:Set the count at present
1768 1768  
1769 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
891 +The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
892 +
1770 1770  
1771 -AT+RPL: Get or set response level
894 +== Replace Battery ==
1772 1772  
1773 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
896 +LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1774 1774  
1775 -AT+LEAPSEC: Get or Set Leap Second
898 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1776 1776  
1777 -AT+SYNCMOD: Get or Set time synchronization method
1778 1778  
1779 -AT+SYNCTDC: Get or set time synchronization interval in day
901 +== Battery Life Analyze ==
1780 1780  
1781 -AT+PID: Get or set the PID
903 +Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
904 +https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1782 1782  
1783 -
1784 -)))
1785 1785  
1786 -(% _mstvisible="1" %)
1787 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) =
907 += Order Info =
1788 1788  
1789 -(% _mstvisible="1" %)
1790 -(((
1791 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %)
1792 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1793 -)))
909 +Part Number: (% class="mark" %)**LHT65N-XX**
1794 1794  
1795 -(% _mstvisible="1" %)
1796 -(((
1797 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %)
1798 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band
1799 -)))
911 +**XX**: The default frequency band
1800 1800  
1801 -(% _mstvisible="1" %)
1802 -* (% _mstvisible="3" %)
1803 -(((
1804 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %)
1805 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1806 -)))
1807 -* (% _mstvisible="3" %)
1808 -(((
1809 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %)
1810 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1811 -)))
1812 -* (% _mstvisible="3" %)
1813 -(((
1814 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %)
1815 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1816 -)))
1817 -* (% _mstvisible="3" %)
1818 -(((
1819 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %)
1820 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1821 -)))
1822 -* (% _mstvisible="3" %)
1823 -(((
1824 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %)
1825 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1826 -)))
1827 -* (% _mstvisible="3" %)
1828 -(((
1829 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %)
1830 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1831 -)))
1832 -* (% _mstvisible="3" %)
1833 -(((
1834 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %)
1835 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1836 -)))
1837 -* (% _mstvisible="3" %)
1838 -(((
1839 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %)
1840 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1841 -)))
913 +* **AS923**: LoRaWAN AS923 band
914 +* **AU915**: LoRaWAN AU915 band
915 +* **EU433**: LoRaWAN EU433 band
916 +* **EU868**: LoRaWAN EU868 band
917 +* **KR920**: LoRaWAN KR920 band
918 +* **US915**: LoRaWAN US915 band
919 +* **IN865**: LoRaWAN IN865 band
920 +* **CN470**: LoRaWAN CN470 band
1842 1842  
1843 -(% _mstvisible="1" %)
1844 -(((
1845 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %)
1846 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1847 -)))
922 +**YY**: Sensor Accessories
1848 1848  
1849 -(% _mstvisible="1" %)
1850 -* (% _mstvisible="3" %)
1851 -(((
1852 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1853 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
924 +* **E3**: External Temperature Probe
1854 1854  
926 += Packing Info =
1855 1855  
1856 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1857 -
1858 -)))
928 +**Package Includes**:
1859 1859  
1860 -(% _mstvisible="1" %)
1861 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) =
930 +* LHT65N Temperature & Humidity Sensor x 1
931 +* Program cable x 1
932 +* Optional external sensor
1862 1862  
1863 -(% _mstvisible="1" %)
1864 -(((
1865 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1866 -(% _mstvisible="3" %)**Package Includes**(%%):
1867 -)))
934 +**Dimension and weight**:
1868 1868  
1869 -(% _mstvisible="1" %)
1870 -* (% _mstvisible="3" %)
1871 -(((
1872 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %)
1873 -LHT65N Temperature & Humidity Sensor x 1
1874 -)))
1875 -* (% _mstvisible="3" %)
1876 -(((
1877 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
1878 -Program cable x 1
1879 -)))
1880 -* (% _mstvisible="3" %)
1881 -(((
1882 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
1883 -Optional external sensor
1884 -)))
936 +* Device Size:  13.5 x 7 x 3 cm
937 +* Device Weight: 105g
938 +* Package Size / pcs : 14.5 x 8 x 5 cm
939 +* Weight / pcs : 170g
1885 1885  
1886 -(% _mstvisible="1" %)
1887 -(((
1888 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %)
1889 -(% _mstvisible="3" %)**Dimension and weight**(%%):
1890 -)))
941 += FCC Warning =
1891 1891  
1892 -(% _mstvisible="1" %)
1893 -* (% _mstvisible="3" %)
1894 -(((
1895 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %)
1896 -Device Size:  13.5 x 7 x 3 cm
1897 -)))
1898 -* (% _mstvisible="3" %)
1899 -(((
1900 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %)
1901 -Device Weight: 105g
1902 -)))
1903 -* (% _mstvisible="3" %)
1904 -(((
1905 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %)
1906 -Package Size / pcs : 14.5 x 8 x 5 cm
1907 -)))
1908 -* (% _mstvisible="3" %)
1909 -(((
1910 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1911 -Weight / pcs : 170g
1912 -)))
1913 -
1914 -= 9. Reference =
1915 -
1916 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1917 -
1918 -= 10. FCC Warning =
1919 -
1920 -(% _mstvisible="1" %)
1921 -(((
1922 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
1923 1923  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1924 -)))
1925 1925  
1926 -(% _mstvisible="1" %)
1927 -(((
1928 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %)
1929 -(1) This device may not cause harmful interference；
1930 -)))
945 +(1) This device may not cause harmful interference, and
1931 1931  
1932 -(% _mstvisible="1" %)
1933 -(((
1934 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %)
1935 -(2) this device must accept any interference received, including interference that may cause undesired operation.
1936 -)))
947 +(2) this device must accept any interference received, including interference that may cause undesired operation
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